Ethernet I/O Module with 1 Ethernet PoE port, 3-ch Analog Inputs, 6-ch Digital Inputs and 3-ch Relay. The ET-7002/PET-7002/ET-7202/PET-7202 is a multi-function module with 3-channel analog inputs, 6-channel digital inputs and 3-channel relay outputs. It provides various programmable analog inputs (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA).Each analog input is allowed to configure a proper range with 240 Vrm..